#include "s3c24xx.h"
#include "serial.h"

int main(void)
{
	unsigned char c;

	GPFCON = 0x00001500;
	GPFDAT = 0x00000000;

	uart0_init();

	while (1) {
		c = getc();
		if (isDigit(c) || isLetter(c))
			putc(c+1);
		GPFDAT = (c % 8) << 4;
	}

	return 0;
}

